We're always on the lookout for cool tools to help grow and power small businesses. Today, we're sharing 3 small business tools that'll help you build an audience, a mobile website (for all those tablet and mobile devices out there), and optimize the heck outta your site

Driving a taxi is a small business and a tough one, especially with all those hefty credit card and company fees. But I saw a pretty smart money-saving thing the other day as I was going to pay my cabbie.